tree 201922cc93a71e4c65a8a5173924b132000f9231
parent 5098ec70a72713417ffa26603d4db5331e69e134
author Peiyong Lin <lpy@google.com> 1524002984 -0700
committer Peiyong Lin <lpy@google.com> 1525718195 -0700

[SurfaceFlinger] Add BT2100_PQ and BT2100_HLG color mode.

When hardware composer has native HDR10/HLG support, SurfaceFlinger will always
pass the layer to hardware composer. When hardware composer doesn't have native
HDR10/HLG support, but has BT2100_PQ or BT2100_HLG color mode with render
intent, SurfaceFlinger will always set the color mode to BT2100_PQ and
BT2100_HLG respectively, and set the render intent to TONE_MAP_ENHANCE if
supported, or TONE_MAP_COLORIMETRIC. Otherwise, SurfaceFlinger will set the
color mode to Display P3 and simulate PQ/HLG in RenderEngine.

Since SurfaceFlinger now can simulate HLG support in Display P3 mode, when apps
query HDR capability from platform, we also return HLG support.

BUG: 73825729
Test: build, flash
Change-Id: I53696360f2b3d986aa9191ff42866e275ba4fd0b